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2003 Ford Expedition XLT 4.6L Poor Idle Quality, Misfire, MIL Lamp on
This is my first help request, if anyone needs any more info I will try to supply it. The first tech gave up and now its my turn. The truck runs fine down the road. The problem is only noticable at idle (which is rough/but stable). The mil light is/was on with...
Summary posted 10/13/2006
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Related Documents & Media | VIN | 1FMRU15W13 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Idle |
| Misc. | Prod. Date 02-03 |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0306 | Cylinder 6 Misfire Detected |
Message Closed w/Summary
Vehicle Data
2003 Ford Expedition XLT
| VIN | 1FMRU15W13 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Idle |
| Misc. | Prod. Date 02-03 |
Trouble Codes
| P0171 | Fuel System Too Lean (Bank 1) |
| P0306 | Cylinder 6 Misfire Detected |
Video